

Model |
504 |
Dimension (L*W*H) |
mm |
4200*1800*2630 |
kg)Min. operating weight |
kg |
2815 |
Wheelbase |
mm |
2045 |
Wheel track (front/rear) |
mm |
1350-1400/1350-1600Steplessly adjustable |
Engine |
Model |
/ |
Yangdong |
Type |
/ |
Vertical, water-cooling, four stroke, common rail |
Qty of cylinders |
cylinder |
4 |
Rated power |
HP/KW |
50HP/36.76kw |
Rated speed |
r/min |
2400 |
Drive train |
Clutch |
/ |
Single disc, dry, independent control, dual stage |
Gearbox |
/ |
12F+12R |
Gear shift type |
/ |
shift sleeve |
Steering |
Steering type |
/ |
Full hydraulic steering |
Brake |
Brake type |
/ |
Mechanical control, wet, disc |
Walking device |
Tire size (front/rear) |
/ |
14.9-30/9.5-24 |
Working device |
Suspension device type |
/ |
Rear,two-point suspension |
Suspension device category |
/ |
Category II |
Tillage Depth Adjustment |
/ |
High adjustment, floating control |
Hydraulic output device |
group |
2 |
Standard PTO speed |
r/min |
6KEY 540/1000 |
OTHER |
rops/cab |
|
rops |
Standard configuration: |
Yangdong national standard II 50HP engine, 12+12 shuttle gearshift, dual-action 11-inch clutch, 14.9-30/9.5-24 tires, with differential lock, hydraulic steering, power output 540/1000, with front and rear counterweights, strong ascent and descent, two sets of multi-way valves, safety frame flat floor, enlarged brake, adjustable wheelbase front and rear, four-wheel drive. |
Main Products

Company Profile
Since its inception, Shandong Gold Dafeng Machinery Co., Ltd. has been a trailblazer in agricultural innovation, consistently leading transformative changes that define the future of farming.Founded in 1995, this visionary enterprise has dynamically carved its path through the industry.Renowned as a distinguished and professional manufacturer, we are celebrated for our relentless pursuit of excellence.Our steadfast commitment is anchored in pioneering the revolutionarydevelopment, precise manufacturing, global distribution, and comprehensive services of premiumhigh-efficiency rice combine harvesters, adaptable multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and exceptional peanutcombine harvesters. Our extensive range also features durable tractors, precision-engineered seeders, and state-of-the-art rotary tillers, underscoring our impressive product lineup. Nestled in the vibrant industrial hub of Jining City, ShandongProvince, China, we stand unwavering in our commitment to unparalleled qualitycontrol measures, meticulously designed todeliver outstanding outcomes and unmatched customer satisfaction.Our skilled and talented workforce consistently exceeds customer expectations, ensuring completefulfillment and delight. Our expansive company spans an impressive27 hectares, proudly achieving a remarkableannual sales revenue of 1.2 billion RMB. Our vibrant enterprisethrives with the expertise of 1,100 skilled professionals, including 120 dedicated R&D experts,and boasts an esteemed portfolio of 72 pioneering patented technologies.Our company shines as a beacon ofinnovation, proudly equipped with an array of state-of-the-art machines,
including CNC laser cutting machines, precise plasma CNC cutting machines, advanced 3D robot cutting machines, fully automated flat lines, cutting-edge welding robots, electrophoresis and painting equipment, and versatile assembly lines, complemented by200 sets of rigorous testing equipment. Our advanced capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories to ensure unparalleled quality assurance.Our unwavering dedication to innovation and quality distinguishes us as a leader in the field.
Our Customers&Partners
Certifications
We proudly stand as the esteemed bearers of the ISO9001 quality certificate-a true testament to our unwavering commitment to achieving unparalleled excellence. Our exceptional agricultural solutions have seamlessly traveled across the diverse expanses of China and have made a profound impact on the global stage. We have gained trust and admiration in countries and regions such as Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, Eastern Europe, and more. At Golddafeng, we enthusiastically embrace and cater to both OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) orders. Whether our esteemed clients choose from our extensive and meticulously crafted product lineup or wish to embark on an innovative journey of customization to create agricultural machinery that perfectly fits their unique needs, Golddafeng is ardently committed and exceptionally prepared to not only meet but exceed the distinct expectations of our cherished customers.
Packaging & Shipping

Q1: What is your payment term?
A1: We are thrilled to offer an array of convenient and secure payment options, including T/T, L/C at sight, and Trade Assurance. Revel in a seamless and delightful purchasing experience crafted for our esteemed clients, providing peace of mind and unmatched flexibility at every step.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations hold their validity for a generous 30-day period post-issuance. We adhere to transparent pricing principles, with updates that mirror the dynamic shifts in raw material costs and prevailing market trends, ensuring fairness and clarity.
Q3: What is your delivery time?
A3: For products available in stock, anticipate a remarkably swift delivery within a mere 5-10 days after the deposit. For orders requiring production, we pledge rapid service with delivery timelines spanning 30-45 days, tailored to order volume and specific requirements.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We are delighted to offer tailor-made solutions meticulously crafted to align perfectly with the unique specifications and budgetary considerations of our global clientele, ensuring utmost satisfaction with our bespoke OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! A majority of our products are proud bearers of the prestigious CE certification, with our 50HP tractor engines EEC-approved for seamless registration across Europe. This underscores our unwavering commitment to quality and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is truly exemplary, featuring outstanding 24-hour online support. We proactively address any issues within 24 hours, offering comprehensive video maintenance guidance and complimentary replacement of any faulty parts, ensuring your complete satisfaction.
Q7: How long is the warranty period?
A7: We offer a generous 18-month warranty from the delivery date, providing you with assurance and peace of mind for your equipment, affirming our steadfast commitment to quality and reliability.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is wonderfully flexible, allowing for orders as small as a single unit. This caters to a broad spectrum of demand levels, demonstrating our unwavering dedication to accommodating diverse customer needs.